I'm hoping we get that functionality back in the next Mac mini with either a dedicated card or switchable graphics. It seems like the Mac mini has been more popular when Apple offers something beyond the latest integrated option from Intel. I guess they could also go with Iris, which would make a lot of people happy as well. Then again, I'm not sure if that would support a three display setup either.

Thanks for the information. I purchased a refurbished 2011 model with AMD graphics this morning. I was eventually looking to do something with three displays. Especially from within Mavericks when it comes out.